Chemsolute pH buffer with colour coding (20 °C), pH 7.00, green, 1L Back Catalog number: 1127-1L Availability: In the manufacturer's stock Price on request - + Recommended MA991B/1 Combined glass pH electrode MA991B/1 Price on request 18901194 PH9.18 250mL 9.18pH, one bottle 320,00 Kč PC-1000-654 Dosing Tip where the tip is immersed in the sample Price on request